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// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import java.util.concurrent.Callable;
/**
* For testing purposes, an anonymous inner class that requires an
* EnclosingMethod attribute in its class file.
*/
class EnclosingMethod {
class Inner {
public <T> T run(Callable<T> callable) {
try {
return callable.call();
} catch (Exception ex) {
return null;
}
}
private <T> Callable<T> asCallable(final Callable<T> callableToWrap) {
return new Callable<T>() {
@Override public T call() throws Exception {
return Inner.this.run(callableToWrap);
}
};
}
}
}
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